Dave Geisel vs. Michael Wacha — Career Comparison

Michael Wacha built a career as a starting pitcher and Dave Geisel as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Dave Geisel led in home run suppression (HR9+ 160 vs 94), strikeout rate (K%+ 127 vs 94), and skill-based run prevention (DICE+ 121 vs 96). Michael Wacha held the edge in run prevention (ERA+ 99 vs 88). Role difference aside, Dave Geisel holds a clear edge on every meaningful shared measure.